CN215797840U

CN215797840U - Elevator door motor control device based on PLC

Info

Publication number: CN215797840U
Application number: CN202122325213.XU
Authority: CN
Inventors: 顾沈健; 姚建创; 沈荣新; 沈雪
Original assignee: SUZHOU ESHINE ELEVATOR COMPONENTS CO Ltd
Current assignee: SUZHOU ESHINE ELEVATOR COMPONENTS CO Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-11
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an elevator door motor control device based on a PLC (programmable logic controller), which comprises an installation box, wherein a groove is formed in the installation box, a door motor controller is inserted in the groove, a clamping mechanism is arranged in the installation box, a cooling mechanism is arranged on the installation box and comprises a support, the support is fixedly arranged on the installation box, a motor is arranged on the inner wall of the support, a cam is arranged at the rotating shaft end of the motor, a spring is arranged on the inner wall of the support, an installation plate is arranged at one end of the spring, a fan is arranged at the bottom end of the installation plate, and the cam is in contact with the top end of the installation plate. The door machine controller is provided with the cooling mechanism, so that the aim of blowing and radiating the door machine controller is fulfilled when the door machine controller works.

Description

Elevator door motor control device based on PLC

Technical Field

The utility model relates to the technical field of elevator doors, in particular to an elevator door machine control device based on a PLC.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building.

The elevator door motor controller based on the PLC is installed by adopting bolts, so that the elevator door motor controller is troublesome to disassemble and maintain, generates heat seriously when the elevator door motor controller works, is in a heating state for a long time, and influences the service life of the elevator door motor controller.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator door machine control device based on a PLC (programmable logic controller) so as to solve the problems that the existing elevator door machine based on the PLC is inconvenient to disassemble and generates heat seriously during working.

In order to achieve the purpose, the utility model provides the following technical scheme: an elevator door motor control device based on a PLC comprises an installation box, wherein a groove is formed in the installation box, the purpose of positioning a door motor controller is achieved by arranging the groove, the door motor controller is clamped and fixed by matching with a clamping mechanism, the door motor controller is inserted in the groove, the clamping mechanism is arranged in the installation box, the purpose of conveniently disassembling the door motor controller is achieved by arranging the clamping mechanism, the door motor controller is convenient to overhaul, a cooling mechanism is arranged on the installation box, the cooling mechanism is arranged, when the door motor controller works, the cooling mechanism is matched with a radiating fin, the purpose of blowing and radiating the door motor controller is achieved, the cooling mechanism comprises a support, the support is arched in shape and is fixedly installed on the installation box, a motor is arranged on the inner wall of the support, and the cam is convenient to drive to rotate by arranging the motor, the pivot end of motor is equipped with the cam, the inner wall of support is equipped with the spring, and the spring is in tension state, the one end of spring is equipped with the mounting panel, through being provided with the mounting panel, is convenient for install the fan, the bottom of mounting panel is equipped with the fan, the cam contacts with the top of mounting panel.

Preferably, fixture includes the bull stick, the bull stick rotates to be connected in the install bin, has positive and negative screw thread bull stick through the setting, is convenient for drive both sides slide bar and do opposite direction or reverse motion along spacing spout.

Preferably, one end of the rotating rod penetrates through the installation box and is provided with a handle, and the rotating rod is convenient to rotate through the handle.

Preferably, the rotating rod is provided with positive and negative threads, the rotating rod is connected with a sliding rod through threads, and the sliding rod is arranged to facilitate the movement of the clamping plate.

Preferably, the mounting box is provided with a limiting sliding chute, the sliding rod is connected with the limiting sliding chute in a sliding manner, and the limiting sliding chute is shaped like a strip-shaped groove.

Preferably, the one end of slide bar is equipped with splint, and splint adopt heat conduction metal aluminium to make, be equipped with radiating fin on the splint, through being provided with radiating fin and splint, the cooperation cooling body plays the purpose of cooling down to the door plant controller.

Preferably, the number of the springs is two, and the arrangement of the springs plays a role in applying acting force to the mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the door operator controller is convenient to disassemble and overhaul by arranging the clamping mechanism.

2. The door machine controller is provided with the cooling mechanism, so that the aim of blowing and radiating the door machine controller is fulfilled when the door machine controller works.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the mounting box of the present invention.

In the figure: 1. installing a box; 2. a heat dissipating fin; 3. a gantry crane controller; 4. a splint; 5. a handle; 6. a support; 7. a spring; 8. a fan; 9. a motor; 10. a cam; 11. mounting a plate; 12. a rotating rod; 13. a slide bar; 14. a limiting chute; 15. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, a PLC-based elevator door control apparatus in the figure includes an installation box 1, a groove 15 is formed on the installation box 1, the groove 15 is provided to position a door controller 3, the groove 15 is matched to clamp the door controller 3, the door controller 3 is inserted into the groove 15, the installation box 1 is provided with a clamping mechanism to facilitate the disassembly of the door controller 3, the door controller 3 is convenient to maintain, the installation box 1 is provided with a cooling mechanism, the door controller 3 is matched to a heat dissipation fin 2 to dissipate heat of the door controller 3 when the door controller 3 works, the cooling mechanism includes a bracket 6, the bracket 6 is arched, the bracket 6 is fixedly installed on the installation box 1, the inner wall of the bracket 6 is provided with a motor 9, through being provided with motor 9, be convenient for drive cam 10 and rotate, motor 9's pivot end is equipped with cam 10, and the inner wall of support 6 is equipped with spring 7, and spring 7 is in tensile state, and spring 7's one end is equipped with mounting panel 11, through being provided with mounting panel 11, is convenient for install fan 8, and mounting panel 11's bottom is equipped with fan 8, and fan 8 has the function of blowing, and cam 10 contacts with mounting panel 11's top.

The number of the springs 7 is two, and the arrangement of the springs 7 achieves the purpose of applying acting force to the mounting plate 11.

When this lift-cabin door motor controlling means based on PLC uses: start fan 8 and motor 9, motor 9 will drive cam 10 and rotate, and under the effect of tensile state spring 7, mounting panel 11 will contact with cam 10 all the time, and at cam 10 pivoted in-process, mounting panel 11 will drive fan 8 and make a round trip the deflection motion, plays the purpose that enlarges the scope of blowing, does benefit to the heat dissipation of blowing to the door machine controller 3 of working, does benefit to the permanent use of door machine controller 3.

Example 2

Referring to fig. 1 and 2, the present embodiment further illustrates an elevator door controller device based on PLC in example 1, which includes an installation box 1, a groove 15 is formed on the installation box 1, the installation box 1 is provided with the groove 15 to position the door controller 3, the door controller 3 is clamped and fixed by a clamping mechanism, the door controller 3 is inserted into the groove 15, the installation box 1 is provided with the clamping mechanism, the door controller 3 is conveniently detached by the clamping mechanism, the door controller 3 is conveniently overhauled, the installation box 1 is provided with a cooling mechanism, the door controller 3 is cooled by the cooling mechanism, the door controller 3 is operated by the cooling mechanism, the cooling mechanism includes a bracket 6, the bracket 6 is arched, the bracket 6 is fixedly installed on the installation box 1, the inner wall of support 6 is equipped with motor 9, through being provided with motor 9, is convenient for drive cam 10 and rotates, and the pivot end of motor 9 is equipped with cam 10, and the inner wall of support 6 is equipped with spring 7, and spring 7 is in tensile state, and the one end of spring 7 is equipped with mounting panel 11, through being provided with mounting panel 11, is convenient for install fan 8, and mounting panel 11's bottom is equipped with fan 8, and cam 10 contacts with mounting panel 11's top.

Wherein, fixture includes bull stick 12, and bull stick 12 rotates to be connected in install bin 1, through setting up bull stick 12 that has positive and negative screw thread, is convenient for drive both sides slide bar 13 and do opposite directions or reverse motion along spacing spout 14, and the one end of bull stick 12 runs through install bin 1 and is equipped with handle 5, through being provided with handle 5, is convenient for rotate bull stick 12.

Simultaneously, be equipped with positive and negative screw thread on the bull stick 12, threaded connection has slide bar 13 on the bull stick 12, through being provided with slide bar 13, be convenient for drive splint 4 and remove, spacing spout 14 has been seted up on the install bin 1, slide bar 13 and spacing spout 14 sliding connection, the shape of spacing spout 14 is the bar groove, the one end of slide bar 13 is equipped with splint 4, splint 4 adopts heat conduction metal aluminium to make, be equipped with radiating fin 2 on the splint 4, through being provided with radiating fin 2 and splint 4, cooperation cooling body constructs, play and carry out the purpose of cooling to door plant controller 3.

In this embodiment, when door machine controller 3 needs to be dismantled, rotate handle 5, handle 5 will drive bull stick 12 and rotate, be equipped with positive and negative screw on the bull stick 12, will drive both sides slide bar 13 and be the reverse motion along spacing spout 14, slide bar 13 will drive splint 4 and leave the surface of door machine controller 3, remove the clamping state to door machine controller 3, can take out door machine controller 3 from recess 15, play the convenient purpose of overhauing door machine controller 3.

Meanwhile, the clamping plate 4 is made of heat-conducting metal aluminum, the surface of the clamping plate is provided with the radiating fins 2, and the clamping plate is matched with a cooling mechanism to facilitate cooling of the door operator controller 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PLC-based elevator door machine control apparatus, comprising:

install bin (1), recess (15) have been seted up on install bin (1), it has door machine controller (3) to peg graft in recess (15), be equipped with fixture in install bin (1), be equipped with cooling body on install bin (1), cooling body includes support (6), support (6) fixed mounting is on install bin (1), the inner wall of support (6) is equipped with motor (9), the pivot end of motor (9) is equipped with cam (10), the inner wall of support (6) is equipped with spring (7), the one end of spring (7) is equipped with mounting panel (11), the bottom of mounting panel (11) is equipped with fan (8), cam (10) contact with the top of mounting panel (11).

2. The PLC-based elevator door machine control apparatus of claim 1, wherein: the clamping mechanism comprises a rotating rod (12), and the rotating rod (12) is rotatably connected into the installation box (1).

3. The PLC-based elevator door machine control apparatus of claim 2, wherein: one end of the rotating rod (12) penetrates through the installation box (1) and is provided with a handle (5).

4. The PLC-based elevator door machine control apparatus of claim 2, wherein: the rotary rod (12) is provided with positive and negative threads, and the rotary rod (12) is connected with a sliding rod (13) through the threads.

5. The PLC-based elevator door machine control apparatus of claim 4, wherein: the mounting box (1) is provided with a limiting sliding groove (14), and the sliding rod (13) is connected with the limiting sliding groove (14) in a sliding mode.

6. The PLC-based elevator door machine control apparatus of claim 4, wherein: one end of the sliding rod (13) is provided with a clamping plate (4), and the clamping plate (4) is provided with radiating fins (2).

7. The PLC-based elevator door machine control apparatus of claim 1, wherein: the number of the springs (7) is two.